diff --git a/ct/metube.sh b/ct/metube.sh
index 18cba8cea..77426a747 100644
--- a/ct/metube.sh
+++ b/ct/metube.sh
@@ -36,7 +36,7 @@ function update_script() {
     source ~/.bashrc
     if ! command -v deno &>/dev/null; then
       export DENO_INSTALL="/usr/local"
-      curl -fsSL https://deno.land/install.sh | $STD sh -s -- -y
+      curl -fsSL https://deno.land/install.sh | CI=1 $STD sh -s
     else
       $STD deno upgrade
     fi
diff --git a/install/metube-install.sh b/install/metube-install.sh
index d8ab4cf75..72a6dd3e7 100644
--- a/install/metube-install.sh
+++ b/install/metube-install.sh
@@ -26,7 +26,7 @@ NODE_VERSION="24" NODE_MODULE="corepack,pnpm" setup_nodejs
 
 msg_info "Installing Deno"
 export DENO_INSTALL="/usr/local"
-curl -fsSL https://deno.land/install.sh | $STD sh -s -- -y
+curl -fsSL https://deno.land/install.sh | CI=1 $STD sh -s
 [[ ":$PATH:" != *":/usr/local/bin:"* ]] &&
   echo -e "\nexport PATH=\"/usr/local/bin:\$PATH\"" >>~/.bashrc &&
   source ~/.bashrc